深圳马峦山公园新型组合梁桥设计
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摘要
马峦山公园高架桥是深圳市南坪快速路三期项目中重要的节点工程,根据现场条件桥梁上部采用了波形钢板-钢管组合梁新型结构,该结构是结合了组合折腹箱梁和组合桁架箱梁的优点所做的一种改良和创新结构形式,具有自重轻、抗震性能好、结构抗裂性和整体性能优异的优点,具备很好的应用前景和研究、推广价值。依托工程开展了模型试验和有限元数值对比分析,其结果可为同类桥梁的设计提供参考。
The Maluan Shan Park Viaduct is an important node project in the third phase of Shenzhen Nanping Expressway. According to the site conditions,the new structure of corrugated steel web-steel pipe composite beam is adopted in the upper part of the bridge. The structure is an improved and innovative structural form combining the advantages of the combined corrugated steel web box girder and the combined truss box girder,and has the advantages of light weight,good seismic performance,structural crack resistance and overall performance. Good application prospects and research and promotion value. Model tests and finite element numerical comparison analysis were carried out based on the project,and the results could provide reference for the design of similar bridges.
The Maluan Shan Park Viaduct is an important node project in the third phase of Shenzhen Nanping Expressway. According to the site conditions,the new structure of corrugated steel web-steel pipe composite beam is adopted in the upper part of the bridge. The structure is an improved and innovative structural form combining the advantages of the combined corrugated steel web box girder and the combined truss box girder,and has the advantages of light weight,good seismic performance,structural crack resistance and overall performance. Good application prospects and research and promotion value. Model tests and finite element numerical comparison analysis were carried out based on the project,and the results could provide reference for the design of similar bridges.
引文
[1]刘玉擎.组合结构桥梁[M].北京:人民交通出版社,2005.
[2]陈宜言.波形钢腹板预应力混凝土桥设计与施工[M].人民交通出版社,2009.
[3]刘玉擎.波折腹板组合箱梁桥结构体系分析[J].桥梁建设,2005(1):1-4.
[4]聂建国,陶慕轩,吴丽丽,等.钢-混凝土组合结构桥梁研究新进展[J].土木工程学报,2012,45(6):110-122.
[5]代亮,王先前.东宝河波形钢腹板PC组合箱梁特大桥设计[J].广东土木与建筑,2013,20(11):47-50.
[6]王梦雨.波形钢腹板-双管弦杆-混凝土板组合桥梁抗弯性能研究[D].福州:福州大学,2013.
[7]董桔灿.波形钢腹板——桁式弦杆组合箱梁桥受力性能研究[D].福州:福州大学,2016.
[8]李立峰,任虹昌,周聪,等.大跨变截面波形钢腹板箱梁横向受力分析[J].建筑科学与工程学报,2017,34(3):112-118.
[9]王志宇,王清远,陈宜言,等.波形钢腹板梁疲劳特性的研究进展[J].公路交通科技,2010,27(6):64-71.
[10]代亮,陈宜言.波形钢腹板组合梁桥地方标准中的若干问题探讨[J].广东土木与建筑,2017,24(8):74-77+85.
[2]陈宜言.波形钢腹板预应力混凝土桥设计与施工[M].人民交通出版社,2009.
[3]刘玉擎.波折腹板组合箱梁桥结构体系分析[J].桥梁建设,2005(1):1-4.
[4]聂建国,陶慕轩,吴丽丽,等.钢-混凝土组合结构桥梁研究新进展[J].土木工程学报,2012,45(6):110-122.
[5]代亮,王先前.东宝河波形钢腹板PC组合箱梁特大桥设计[J].广东土木与建筑,2013,20(11):47-50.
[6]王梦雨.波形钢腹板-双管弦杆-混凝土板组合桥梁抗弯性能研究[D].福州:福州大学,2013.
[7]董桔灿.波形钢腹板——桁式弦杆组合箱梁桥受力性能研究[D].福州:福州大学,2016.
[8]李立峰,任虹昌,周聪,等.大跨变截面波形钢腹板箱梁横向受力分析[J].建筑科学与工程学报,2017,34(3):112-118.
[9]王志宇,王清远,陈宜言,等.波形钢腹板梁疲劳特性的研究进展[J].公路交通科技,2010,27(6):64-71.
[10]代亮,陈宜言.波形钢腹板组合梁桥地方标准中的若干问题探讨[J].广东土木与建筑,2017,24(8):74-77+85.